Ultra-low-volume liquid formulation of fluorosilithrin and insect growth regulator-type insecticide

A technology of ultra-low-capacity liquid agent and growth regulator, which is applied in the field of pesticides, can solve the problems of easy resistance of pests, food and environmental pollution, etc., and achieve the effect of improving the utilization rate of pesticides, long-lasting effects, and reducing environmental pollution

Active Publication Date: 2016-06-29
GAUNGXI TIANYUAN BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Insecticides containing a single active ingredient often have certain defects in the control of agricultural pests. Continuous use for multiple times not only makes pests prone to resistance, but also easily causes pollution to food and the environment. Mixing can overcome the above disadvantages

Method used

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  • Ultra-low-volume liquid formulation of fluorosilithrin and insect growth regulator-type insecticide
  • Ultra-low-volume liquid formulation of fluorosilithrin and insect growth regulator-type insecticide
  • Ultra-low-volume liquid formulation of fluorosilithrin and insect growth regulator-type insecticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] 10% flufluthrin ultra-low volume liquid

[0029]

Embodiment 130

[0030] Example 130% flusalthrin · hexaflumuron ultra-low volume liquid (1:1)

[0031]

[0032]

[0033] Preparation process: In a stirred reaction vessel, first use a solvent to stir and dissolve flufluthrin and hexaflumuron, then add the auxiliary components, stir and mix evenly to obtain 30% flufluthrin · fluflumeuron Ultra-low-capacity liquid agent; the process parameters are: the stirring speed is controlled at 60-150 rpm, the stirring time is 15-60 minutes, the temperature is normal temperature, and the pressure is normal pressure.

[0034] According to the same preparation process steps as in Example 1, the following Examples and Comparative Example 1 can be prepared.

Embodiment 2

[0036] 8.2% flusilthrin · hexaflumuron ultra-low volume liquid (40:1)

[0037]

[0038]

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PUM

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Abstract

The invention discloses an ultra-low volume liquid containing silafluofen and an insect growth regulator pesticide, and relates to the field of pesticides, in particular to the ultra-low volume liquid containing silafluofen and the insect growth regulator pesticide. According to the ultra-low volume liquid, silafluofen and an active ingredient II are compounded to form an active ingredient, and other components are a surface active agent and a solvent; and the active ingredient II is one of flufenoxuron, hexaflumuron, flucycloxuron, chlorfluazuron, diflubenzuron, diafenthiuron and buprofezin. The ultra-low volume liquid is convenient to process and has long duration of efficacy and high work efficiency, a target is not prone to produce drug resistance, the environment pollution is little, the pesticide and water are saved, the pesticide utilization rate is increased, and through ultra-low volume spray, low volume spray or ultra-low volume electrostatic spray, various pests of rice, wheat, corn, vegetables, tobacco, tea trees, fruit trees and sugar canes can be controlled.

Description

technical field [0001] The present invention relates to the field of pesticides, in particular to an ultra-low-capacity liquid formulation of fluorine-containing permethrin and an insect growth regulator insecticide, which is mainly used for controlling crop pests through ultra-low-capacity spray, low-capacity spray or ultra-low-capacity electrostatic spray. effective prevention and treatment. Background technique [0002] At present, for the control of pests that are prone to resistance in agriculture, the main method is to develop new ingredients that have no cross-resistance with existing varieties or the compounding of existing pesticide varieties. The former is due to the high development cost and long cycle required. And the current development speed is far behind the speed of pest resistance. Therefore, it is the best choice to mix existing pesticide varieties with different action mechanisms. If the ratio is reasonable, it can produce a significant synergistic effe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N55/10A01N25/06A01P7/04A01P7/02A01N47/34A01N47/30A01N43/88
Inventor 王群利黄凤玲李现玲唐卫卢镇朱华龙黄华
Owner GAUNGXI TIANYUAN BIOCHEM
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